It is a website with a shed load of intstructional videos by film makers passing on their skills. It is a subscription thing ($40 for a month or $400 for a year), but if there was a specific topic you wanted to learn and can set the time aside, it seems excellent value for money... Well to me anyway - I know some one day course are in the $100s!

Anyway if you are into film making and take it further, as Jake would say, 'check it out'!